CN2331029Y

CN2331029Y - Built-in type scanner structure

Info

Publication number: CN2331029Y
Application number: CN 98200972
Authority: CN
Inventors: 曾文佐; 蔡宗成; 吴志远
Original assignee: Transpacific IP Ltd
Current assignee: Transpacific IP Ltd
Priority date: 1998-02-09
Filing date: 1998-02-09
Publication date: 1999-07-28
Anticipated expiration: 2008-02-09

Abstract

The utility model relates to a built-in type scanner structure. The utility model adopts a program of instant input and output, without element extracting and file positioning. The utility model is arranged in an inserting slot of a front panel of a mainframe casing of a computer; the utility model is composed of a box type casing, a file feeding unit, a drive unit, an image taking unit, a light source, an I/O port and a control unit, wherein, the file feeding unit comprises a feeding roller, an outer guide plate, an inner guide plate, and a gap between the outer guide plate and the inner guide plate is the passage for file feeding. The utility model has the advantages of convenient application, space saving, low cost and good integral function of a computer image system.

Description

In-building type scanning machine structure

A kind of in-building type scanning machine structure, be can in be built in the scanning machine structure of host computer, refer to a kind of file feeding mode especially, be that employing promptly advances promptly to go out and need not any component equipment extract card box scanning machine with the document alignment program, belong to the calculating field.

Existing in-building type scanning machine, as Taiwan utility model patent notification number 282196,288619 and 315016 are profile bearing optical elements with card box, be plugged on the host computer, be to belong to innovation, but have following point: its scanning document length limited system, file are inserted all to be flat on card casket top mode, join roughly the same desktop scanning machine, it effectively carries the file space only is narrow length space in the casket, has limited the size of the reproduction element of wanting; Dust tightness is bad, existing in-building type scanning machine, when putting into file, cooperate the unlatching (as Taiwan utility model patent notification number 282196 and 288619) of file loam cake on the casket or plant (as Taiwan utility model patent notification number 315016) the scanning machine element of file card casket frequently to insert and extract out, not only use inconvenience, and dust is easily invaded body and is easily caused pollution damage; The running program complexity, when existing in-building type scanning machine was operated, elder generation pushed back the file casket in the host shell file casket is put into the desire xcopy in the host computer housing after again, after question paper casket scanning operation is finished, the file casket is extracted out just can be carried out another file scan again; The equipment cost height just reaches light path with a plurality of reflecting optics; Be necessary to improve design for this reason.

The purpose of this utility model provides a kind of in-building type scanning machine structure, and feeding mode promptly advances promptly, and need not extract and the document alignment program by any components and parts, is the card box scanning machine, is loaded in the insertion groove of host shell.Being convenient to integrate image scan and image data handles, can use a CIS image capture unit, it is an in-building type scanning machine without reflecting optics, be loaded on the box device on the host computer, be used for the file cat scanner and file,, significantly reduce dust and bring body into for having suitable optical path length to install a CCD image acquisition unit, have bigger document width possibility of its application, reduce manufacturing cost.

The purpose of this utility model can realize that its housing is a card casket housing, interior each element of dress in-building type scanning machine by following measure; The file feed unit is contained in a side of housing for the drum-type feed arrangement, lists in respectively outside two sides input up and down and the output terminal sensing housing; Driver element is provided with CD-ROM drive motor; Image acquisition unit is located in the housing and file feed unit interval one distance; Outer guide plate is a U-shaped plate body, and U-shaped plate body openend is file input and output terminal, and supply roll wherein is housed, and supply roll tube face and outer guide plate are every a gap; Inner guide plate is located at outer guide plate inboard, and it is at interval greater than the gap of cylinder with outer guide plate; File is that pliability is transparent; The utility model also can realize that outer guide plate is a horizontal U-shaped transparent material by following measure, and its U-shaped bottom is one to be parallel to the strip opening of supply roll central shaft; Establish a plurality of salient points on the rolling drum surface at supply roll two ends, ring is established a plurality of equally spaced outstanding drive pins again, is provided with a plurality of idle pulleys outside the supply roll top and bottom; Two transparent mutually box-like files of pliability have an opening that supplies original copy to insert at least, have the side of a sealing at least and be located at a plurality of drives hole of dual-side, the spacing that dual-side drives the hole cooperates with the drive pin at supply roll two ends, file comprises three open side edges and a sealing side as the supply roll front end, and the width of this document folder is not more than the width of supply roll input end and output terminal; Driver element is a d.c. motor of easily controlling or a step motor, is by belt or gear or the kinematic train that constitutes of part roughly the same; Image acquisition unit system is made up of CCD, CIS or complementary metal oxide semiconductor (CMOS) image sensor CMOS.

The utility model has the advantages that: use facility, save space, manufacturing cost, computer image system combination better function, its scan size is not second to the flatbed scanner, and under the cooperation of computer process software, the future of in-building type scanning machine is limitless.

The explanation of accompanying drawing drawing:

Fig. 1 is the schematic perspective view that the utility model cooperates with a computer

Fig. 2 is the internal configurations floor map of the utility model first embodiment

Fig. 3 is the side view of the utility model file feed unit most preferred embodiment

Fig. 4 is the internal configurations floor map of the utility model second embodiment

Fig. 5 A is the schematic perspective view of the utility model file most preferred embodiment

Fig. 5 B is the schematic perspective view of another embodiment of the utility model file

Now contrasting accompanying drawing is described in detail as follows the utility model:

The utility model is that the card box scanning machine (Fig. 1) that promptly advances promptly to go out not have any equipment component extraction and document alignment program is adopted in a file mode feeding, is contained in the insertion groove 2 of computer 1 host shell, so that integrate image scan and image data processing; The internal configurations floor map (Fig. 2) of the utility model first embodiment 11 comprises each element card box housing 13 of dress scanning machine, a file feed unit 9, a driver element 7, one first image acquisition unit 4, a light source 25, a port,input-output 5 and a control module 6; This document feed unit 9 most preferred embodiment side views (Fig. 3), file feed unit 9 is a drum-type feed arrangement, a parallel side of being located at housing 13, apportion input end and output terminal up and down means outside housing (Fig. 1), be used for file is promptly advanced promptly to go out the feeding operation, also comprise a supply roll 16, one an outer guide plate 17 and an inner guide plate 18; These supply roll 16 central axes are driven by driver element 7 in the card cylinder of housing 13 sides; Outer guide plate 17 is a horizontal U-shaped plate body, the openend of its U-shaped is the file output and the input end of file feed unit 9, supply roll 16 then is equipped with for light-permeable, in it in U-shaped bottom, 16 faces of supply roll and 17 on outer guide plate have a gap, be file feeding passage 19, inner guide plate 18 is located at outer guide plate 17 inboards, and have one between the U-shaped plate body greater than the big gap, interval of 16 faces of supply roll with outer guide plate 17, the design of this gap length makes file more or less freely by feeding passage 19 entry and exit file feed units 9; Which is an input end as for two ends about the horizontal U-shaped opening of outer guide plate 18, and which is an output terminal, then decides on the driving design of driver element 7.In the utility model, pass through because of the feeding passage 19 of file via 16 of outer guide plate 17 and supply rolls, for making first image acquisition unit 4 can nothing serious scan file in the feeding passage 19, its outer guide plate 17 can be one and comprise that again one is parallel to the strip opening 24 of supply roll central shaft bottom U-shaped, or is a transparent material.Be the file feeding operation in the supply roll 16 true energy feeding passages 19 that make file feed unit 9, the utility model is equipped with a plurality of salient point (not shown)s on the rolling drum surface of the two ends of supply roll 16, or can be provided with a plurality of idle pulleys 23 (Fig. 3) at the up-down roller face of supply roll 16, so that improve the positive dirction power and the friction force of file, if the feeding file is the side punching, this bump design also can be used as the outstanding drive pin that the position, hole aligns usefulness, and outstanding drive pin at this moment should be uniformly-spaced and arranges.

The utility model preferred embodiment (Fig. 5 A) can comprise the transparent two mutually box-like files of pliability that cooperate with the file feed unit, in order to take up original copy and to avoid that supply roll face and original copy are surperficial directly to be contacted, this document folder comprises at least one opening of inserting and side of at least one sealing of submitting the article, Fig. 5 A is the schematic perspective view of most preferred embodiment 20, the sealing side that comprises three open side edges and feeding front end, during application, the file of desiring to duplicate is placed between two slidies; Among another embodiment 21 of the present utility model, include most drive holes 22 being located at dual-side, wherein the spacing in both sides drive hole 22 cooperates with the drive pin at supply roll 16 two ends, and the width of file is not more than the input end of file feed unit 9 and the width of output terminal.

Driver element 7 (Fig. 2) is located at housing 13 sides vertical with file feed unit 9 device sides, be used to drive file feed unit 9, comprise that again a motor 14 and connects the driving member 15 of motor 14 and supply roll 16, motor 14 is the step motor of easily controlling or is a direct current motor, and the function series of driving member 15 is carrying out 16 transmissions of motor 14 and supply roll, the kinematic train of available belt drive system, gear train assembly or any tool similar functions; This first image acquisition unit 4 is a CCD video capture device, is located in the housing 13, with file feed unit 9 intervals one distance, uses as light path; This light source 8 is located between the file feed unit 9 and first image acquisition unit 4, provides the document image acquisition required reflection source; This port,input-output 3 is located at corresponding housing 13 sides of file feed unit 9 device sides, in order to image acquisition unit 4 obtained file scan content delivery are gone out the in-building type scanning machine; This control module is used for accepting the control of computer software, and integrates the action of driver element 14, light source 8, image acquisition unit 4 and port,input-output 5; The utility model designs for promptly advancing the drum-type that promptly goes out because of file feed unit 9, the less space that takies in the housing 13, CCD image capture unit (Fig. 2) can be contained in the housing 13, and file feed unit 9 of the present utility model can match with the CIS image capture unit as existing in-building type scanning machine.

The utility model second embodiment 12 internal configurations planimetric maps (Fig. 4) comprise card box housing 13, file feed unit 9, driver element 7, second image acquisition unit 10, port,input-output 5 and the control module 6 of adorning all elements; More than all identical except that second image acquisition unit 10 with first embodiment, second image acquisition unit 10 is a CIS video capture device, is located in the housing 13 adjacently with file feed unit 9, required reflection source is located in the CIS video capture device; Image acquisition unit of the present utility model changes with CCD, CIS, CMOS or tool similar functions dress, also can realize.

Claims

1. an in-building type scanning machine structure comprises housing, driver element and acquisition unit, it is characterized in that: housing is a dress in-building type scanning machine element in the card casket housing; The file feed unit is the drum-type feed arrangement, is loaded on a side of housing, lists in upper and lower two side's input ends and output terminal respectively and points to outside the housing; Driver element is established a CD-ROM drive motor; Image acquisition unit is located in the housing and file feed unit interval one distance; Outer guide plate is a U-shaped plate body, and U-shaped plate body openend is file input and output terminal, and supply roll wherein is housed, and supply roll tube face and outer guide plate are every a gap; Inner guide plate is located at outer guide plate inboard, and it is at interval greater than the gap of cylinder with outer guide plate; File is that pliability is transparent.

2. in-building type scanning machine structure according to claim 1 is characterized in that: outer guide plate is a horizontal U-shaped transparent material, and its U-shaped bottom is one to be parallel to the strip opening of supply roll central shaft.

3. in-building type scanning machine structure according to claim 1 is characterized in that: ring is established a plurality of salient points on the rolling drum surface at supply roll two ends, and ring is established a plurality of equally spaced outstanding drive pins again, is provided with a plurality of idle pulleys outside the supply roll top and bottom.

4. in-building type scanning machine structure according to claim 1, it is characterized in that: two transparent mutually box-like files of pliability have an opening that supplies original copy to insert at least, have the side of a sealing at least and be located at a plurality of drives hole of dual-side, these both sides drive pitch of holes and cooperate with the drive pin at supply roll two ends, file comprises three openings, a side and a sealing side as the supply roll front end, the width of this document folder is not more than the width of supply roll input end and output terminal.

5. in-building type scanning machine structure according to claim 1 is characterized in that: driver element is a d.c. motor of easily controlling or a step motor, is the kinematic train that is made of belt, gear or any roughly the same part.

6. in-building type scanning machine structure according to claim 1 is characterized in that: image acquisition unit adopts CCD, CIS or complementary metal oxide semiconductor (CMOS) image sensor CMOS to form.